Home / 5,871.60-8,806.54-1,710.49

Finding the Fourth Proportional to 5,871.60, 8,806.54 and 1,710.49

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Solution

The fourth proportional to 5,871.60, 8,806.54 and 1,710.49 is: 2,565.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871.60 : 8,806.54 = 1,710.49 : x
  2. Step 2: Convert to fraction form
    5,871.60/8,806.54 = 1,710.49/x
  3. Step 3: Cross multiply
    5,871.60x = 8,806.54 × 1,710.49
  4. Step 4: Simplify right side
    5,871.60x = 15,063,498.60
  5. Step 5: Solve for x
    x = 15,063,498.60/5,871.60
  6. Step 6: Final answer
    x = 2,565.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.